Evidence map›Paper›PMID 27840238›Full record

ArticleThe journal of allergy and clinical immunology. In practice

Exposure to Extreme Heat Events Is Associated with Increased Hay Fever Prevalence among Nationally Representative Sample of US Adults: 1997-2013.

Crystal Romeo Upperman, Jennifer D Parker, Lara J Akinbami, Chengsheng Jiang, Xin He, Raghuram Murtugudde, Frank C Curriero, Lewis Ziska, Amir Sapkota

Abstract read
In one paragraph

Article in The journal of allergy and clinical immunology. In practice. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 14% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Review
  6. Article
  7. Climate change and epigenetic biomarkers in allergic and airway diseases.The Journal of allergy and clinical immunology · 2023
    Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. Article
  15. Impact of Climate Change on Pollen and Respiratory Disease.Current allergy and asthma reports · 2018
    Review
  16. Primary Prevention of Airway Allergy.Current treatment options in allergy · 2018
    Review
  17. Microarray molecular mapping of horses with severe asthma.Journal of veterinary internal medicine
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 4 institutions in 1 country.

Crystal Romeo UppermanMaryland Institute for Applied Environmental Health, School of Public Health, University of Maryland, College Park, Md; Marine Estuarine Environmental Science Program, College of Computer Mathematics and Natural Sciences, University of Maryland, College Park, Md.
Jennifer D ParkerNational Center for Health Statistics, Centers for Disease Control and Prevention, Hyattsville, Md.
Lara J AkinbamiNational Center for Health Statistics, Centers for Disease Control and Prevention, Hyattsville, Md.
Chengsheng JiangMaryland Institute for Applied Environmental Health, School of Public Health, University of Maryland, College Park, Md.
Xin HeDepartment of Epidemiology and Biostatistics, School of Public Health, University of Maryland, College Park, Md.
Raghuram MurtuguddeDepartment of Atmospheric and Oceanic Science, University of Maryland, College Park, Md.
Frank C CurrieroDepartment of Epidemiology and Biostatistics, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Md.
Lewis ZiskaCrop Systems and Global Change Laboratory, Agricultural Research Service, United States Department of Agriculture, Beltsville, Md.
Amir SapkotaMaryland Institute for Applied Environmental Health, School of Public Health, University of Maryland, College Park, Md. Electronic address: amirsap@umd.edu.
University of Maryland, College Park · USNational Center for Health Statistics · USAgricultural Research Service · USJohns Hopkins University · US

Funding

A national scale assessment of the impact of climate change on asthma morbidityR21ES021422 · NIEHS · UNIV OF MARYLAND, COLLEGE PARK · PI SAPKOTA, AMIR · 2013 to 2014
$420k
NIEHS NIH HHS R21 ES021422
6 · The paper itself

Abstract

backgroundWarmer temperature can alter seasonality of pollen as well as pollen concentration, and may impact allergic diseases such as hay fever. Recent studies suggest that extreme heat events will likely increase in frequency, intensity, and duration in coming decades in response to changing climate.

objectiveThe overall objective of this study was to investigate if extreme heat events are associated with hay fever.

methodsWe linked National Health Interview Survey (NHIS) data from 1997 to 2013 (n = 505,386 respondents) with extreme heat event data, defined as days when daily maximum temperature (TMAX) exceeded the 95th percentile values of TMAX for a 30-year reference period (1960-1989). We used logistic regression to investigate the associations between exposure to annual and seasonal extreme heat events and adult hay fever prevalence among the NHIS respondents.

resultsDuring 1997-2013, hay fever prevalence among adults 18 years and older was 8.43%. Age, race/ethnicity, poverty status, education, and sex were significantly associated with hay fever status. We observed that adults in the highest quartile of exposure to extreme heat events had a 7% increased odds of hay fever compared with those in the lowest quartile of exposure (odds ratios: 1.07, 95% confidence interval: 1.02-1.11). This relationship was more pronounced for extreme heat events that occurred during spring season, with evidence of an exposure-response relationship (P

conclusionsOur data suggest that exposure to extreme heat events is associated with increased prevalence of hay fever among US adults.

Indexed as

Climate ChangeEnvironmental ExposureExtreme HeatAdolescentAdultAgedAged, 80 and overAllergensFemaleHumansMaleMiddle AgedPollenPrevalenceRhinitis, Allergic, SeasonalRisk FactorsAllergensAllergic rhinitisAllergyClimate changeExtreme heat eventsExtreme weather eventsHay fever

Identifiers

PMID27840238
PMCPMC5346329
OpenAlexW2555480974

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.